Mary Jo, welcome to the community. You have lots of good company as we all either about to have surgery or in surgery or are recovering. I'm about to have surgery so I know the feeling of nervousness but I am also ready to get it over with. I am so ready to start feeling better with more energy. I am tired of being tired. How about you? Read the journals. They will help you prepare and watch the videos and read Adam's blog. there is golden nuggets in them. you will do great. Keep us posted.